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From:   Benjamin Gaignard <benjamin.gaignard@linaro.org>
To:     marek.vasut@gmail.com, dwmw2@infradead.org,
        computersforpeace@gmail.com, boris.brezillon@bootlin.com,
        richard@nod.at, mcoquelin.stm32@gmail.com, alexandre.torgue@st.com
Cc:     linux-mtd@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org,
        Benjamin Gaignard <benjamin.gaignard@st.com>
Subject: [PATCH] mtd: stm32-quadspi: replace "%p" with "%pK"
Date:   Fri,  6 Jul 2018 15:05:25 +0200
Message-Id: <20180706130525.22223-1-benjamin.gaignard@st.com>
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

The format specifier "%p" can leak kernel addresses.
Use "%pK" instead.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@st.com>
---
 drivers/mtd/spi-nor/stm32-quadspi.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/mtd/spi-nor/stm32-quadspi.c b/drivers/mtd/spi-nor/stm32-quadspi.c
index 72553506a00b..13e9fc961d3b 100644
--- a/drivers/mtd/spi-nor/stm32-quadspi.c
+++ b/drivers/mtd/spi-nor/stm32-quadspi.c
@@ -355,7 +355,7 @@ static int stm32_qspi_read_reg(struct spi_nor *nor,
 	struct device *dev = flash->qspi->dev;
 	struct stm32_qspi_cmd cmd;
 
-	dev_dbg(dev, "read_reg: cmd:%#.2x buf:%p len:%#x\n", opcode, buf, len);
+	dev_dbg(dev, "read_reg: cmd:%#.2x buf:%pK len:%#x\n", opcode, buf, len);
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.opcode = opcode;
@@ -376,7 +376,7 @@ static int stm32_qspi_write_reg(struct spi_nor *nor, u8 opcode,
 	struct device *dev = flash->qspi->dev;
 	struct stm32_qspi_cmd cmd;
 
-	dev_dbg(dev, "write_reg: cmd:%#.2x buf:%p len:%#x\n", opcode, buf, len);
+	dev_dbg(dev, "write_reg: cmd:%#.2x buf:%pK len:%#x\n", opcode, buf, len);
 
 	memset(&cmd, 0, sizeof(cmd));
 	cmd.opcode = opcode;
@@ -398,7 +398,7 @@ static ssize_t stm32_qspi_read(struct spi_nor *nor, loff_t from, size_t len,
 	struct stm32_qspi_cmd cmd;
 	int err;
 
-	dev_dbg(qspi->dev, "read(%#.2x): buf:%p from:%#.8x len:%#zx\n",
+	dev_dbg(qspi->dev, "read(%#.2x): buf:%pK from:%#.8x len:%#zx\n",
 		nor->read_opcode, buf, (u32)from, len);
 
 	memset(&cmd, 0, sizeof(cmd));
-- 
2.15.0